'use strict'
// Template version: 1.3.1
// see http://vuejs-templates.github.io/webpack for documentation.

const path = require('path')

module.exports = {
  dev: {

    // Paths
    assetsSubDirectory: 'static',//被webpack编译处理过的资源文件都会在这个目录下
    assetsPublicPath: '/', //根目录
    proxyTable: {
      // 反向代理（解决跨域）  targe这可以去你项目的运行复制网址即可
      '/api':{
        // 这target就是你请求api这个路径，他会给你打到localhost:8080端口上面，这是前端端口上，需要后台服务器上
        target:'http://localhost:8082',
        // changeOrigin:true,//允许跨域
        // 这是教程后台服务器端口，因为他也是在自己本地自己的机器上开的服务器，所以他还是'http://localhost:80，又因为你的是http开头，所以你：80也可以省略不写。记住，公司是分开开发，所以他这个地址是后台给你的。而下面的pathRewrite的就不用写了，因为他反射到就是'^/api':'/api',所以可以省略
       // target:'http://localhost:80',
        // 这是替换以 api开头替换成mock里 json数据
        pathRewrite:{
          '^/api':'/static/mock'
        }
      }
    },

    // Various Dev Server settings
    host: 'localhost', // can be overwritten by process.env.HOST
    port: 8082, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined
    autoOpenBrowser: false,//自动打开浏览器，true为自动
    errorOverlay: true,
    notifyOnErrors: true,
    poll: false, // https://webpack.js.org/configuration/dev-server/#devserver-watchoptions-

    
    /**
     * Source Maps
     */

    // https://webpack.js.org/configuration/devtool/#development
    devtool: 'cheap-module-eval-source-map',//编译输出格式

    // If you have problems debugging vue-files in devtools,
    // set this to false - it *may* help
    // https://vue-loader.vuejs.org/en/options.html#cachebusting
    cacheBusting: true,

    cssSourceMap: true
  },

  build: {
    // Template for index.html
    index: path.resolve(__dirname, '../dist/index.html'),

    // Paths
    assetsRoot: path.resolve(__dirname, '../dist'),
    assetsSubDirectory: 'static',
    // 上线资源路径配置，用不上了解一下
    //assetsPublicPath: 'http://sfstyling.bogole.com/admins/',
    assetsPublicPath: '/', //本地开发资源路径

    /**
     * Source Maps
     */

    productionSourceMap: true,
    // https://webpack.js.org/configuration/devtool/#production
    devtool: '#source-map',

    // Gzip off by default as many popular static hosts such as
    // Surge or Netlify already gzip all static assets for you.
    // Before setting to `true`, make sure to:
    // npm install --save-dev compression-webpack-plugin
    productionGzip: false,
    productionGzipExtensions: ['js', 'css'],

    // Run the build command with an extra argument to
    // View the bundle analyzer report after build finishes:
    // `npm run build --report`
    // Set to `true` or `false` to always turn it on or off
    bundleAnalyzerReport: process.env.npm_config_report
  }
}
